FILE–Comedian Ben Stein speaks at the Republican National Convention in the First Union Center in Philadelphia in this July 31, 2000, file photo. The monotone-voiced host of cable TV’s ‘Win Ben Stein’s Money’ sued the Internet company Shockwave.com on Tuesday, June 19, 2001, for breach of contract.

The 26th annual National Space Symposium, covering all aspects of space, will be held today through Thursday at the Broadmoor hotel in Colorado Springs. For information, visit nationalspacesymposium.org.

Entrepreneurs to hear Ben Stein

Economist, humorist, actor, author, lawyer and university teacher Ben Stein will keynote the fifth annual Entrepreneurship Day on Wednesday, hosted by the Entrepreneurial Business Institute at Mesa State College, 1450 N. 12th St. in Grand Junction. For information, go to mesastate.edu/eday.

•National Association of Home Builders releases housing-market index for April.

Friday

•Commerce Department releases housing starts for March.

16th Street Mall future reviewed

Balancing pedestrians, transit and economics on the 16th Street Mall will be the subject of a Denver Downtown Partnership member forum, 7:30 a.m. Thursday at the Warwick Hotel, 1776 Grant St. For information, visit downtowndenver.com.

Major meetings in town this week

Major conventions and conferences this week include: • The International Nortel Networks Users Association and the International Alliance of Avaya Users, Sunday through April 22 at the Colorado Convention Center. For information: innua.org. • American Board of Veterinary Practitioners, Thursday through Sunday at the Westin Tabor Center. For information: abvp.com.

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Boulder County 4-H officials prohibited a gun display as an addition to this year’s annual tack show Feb. 24 at the Boulder County Fairgrounds just hours before 15-year-old 4-H member Tegan Brown told leaders she would not attend the event if firearms were present.

McDonald’s Happy Meal is about to get a makeover. On Thursday, the fast-food chain announced new nutrition standards for its kids’ meals and a series of upcoming menu swaps designed to make options for children healthier.

It happens in so many workplaces — two colleagues begin a romantic relationship. But a heightened awareness about sexual harassment means small business owners can get more anxious when employees start dating.